A multichannel 20-GHz real-time scope based on optical-fiber delay-line loop technology

Yan Yin; Xiangying Zeng

doi:10.1117/12.574697

11 February 2005 A multichannel 20-GHz real-time scope based on optical-fiber delay-line loop technology

Yan Yin, Xiangying Zeng

Proceedings Volume 5625, Optical Transmission, Switching, and Subsystems II; (2005) https://doi.org/10.1117/12.574697
Event: Asia-Pacific Optical Communications, 2004, Beijing, China

Abstract

Real-Time Oscilloscopes that are currently available go up only to 8 GHz. For transient signal measurements above 8 GHz, streak cameras have to be used. An instrument, developed by YY Labs, provides a convenient, low-cost method for such measurements. YY Labs' Single-Shot Scope captures single-shot signals in one or two channels and then regenerates 1000 copies of the one- or two-channel analogue signals to form a pulse train, with the aid of an optic-fiber delay line loop. A sampling scope recovers the original signals from the pulse train.

Citation Download Citation

Yan Yin and Xiangying Zeng "A multichannel 20-GHz real-time scope based on optical-fiber delay-line loop technology", Proc. SPIE 5625, Optical Transmission, Switching, and Subsystems II, (11 February 2005); https://doi.org/10.1117/12.574697

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